From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 95861C5B56A for ; Mon, 10 Aug 2026 14:33:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Ffd14gmKyfQABhA3iVbO6yPN/jISfTmmIZOBNnCdoZM=; b=B6IQmgtj8eorjE EK7cElw0Z0lQC8djph4CRUxSTRsAAAUfhqtyP5XgfOBb4/8jDTnaOxLgQOsFFuY5QApaPuKFf85wZ Uc3hxzPZJCu1rwGOWM+mLW1HRSpnazIMsRY9n2WQKfSnYkP17kIxlBd8D/suHhmp0b64mMw2cuWsz 9lirDXMtFOZhqC93eGdHcvsTkdSyGKOwIqFpJ4BMUkhoA1mYrK9YaG4JetLnwwDaW7oBZOKbjEUA5 FSV8PmK91nuaDru+3M+SNBd8SgsfOkY57cphNDBTlj0Nj+QD3cSLj3a2XE2JoD4s0b964c79aFyah EApotP4FMaYCHUO2a0Qw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wtR4R-0000000C1M9-0gvX; Mon, 10 Aug 2026 14:33:43 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wtR4P-0000000C1LR-2uf7; Mon, 10 Aug 2026 14:33:41 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 6886E40BB0; Mon, 10 Aug 2026 14:33:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 241771F000E9; Mon, 10 Aug 2026 14:33:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786372421; bh=hvqH9zZ0i4FPAUMO7qs3uRLITXvW0VP0smlftrvm8ng=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=Q6eYx7auuQQBo0fTkxCZn47vcAUPbK53UbhiJTjVpgzAx4C7ES7Rh0RjFCmScVITv pbSMZEkDr8HpmGzsnfXBW8kVdwTK2gUrTAUfoVfn/fJRK9ffbR5MWlQoeL/WIne6lv CVSRnkHCT5k1Twnr66dVu6EM87yr2aPRvPXN1Bb6EmA2x6qDpur79/bDfieq5s83My NiA3UwYj+eH9mfWgHJ9Kmy5HF4Lj0aj9Mod6WzEvBG5eJQPXO6KSAe1tMY2EV03Jk/ HeC+gL4wEh4XJ6CIxKsQeJd1nj6khJfip6BIq64yBLNSrKjYtpl9EjJQbYyFt5TU0s VN4+deX82Opmw== Date: Mon, 10 Aug 2026 09:33:40 -0500 From: "Rob Herring (Arm)" To: Cody Kang Cc: linux-clk@vger.kernel.org, Maxime Ripard , Stephen Boyd , Alexandre Ghiti , Haylen Chu , spacemit@lists.linux.dev, Michael Turquette , Yixun Lan , Philipp Zabel , dri-devel@lists.freedesktop.org, Conor Dooley , linux-phy@lists.infradead.org, Simona Vetter , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Thomas Zimmermann , Yao Zi , Krzysztof Kozlowski , Vinod Koul , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Palmer Dabbelt , Guodong Xu , linux-riscv@lists.infradead.org, Paul Walmsley , Maarten Lankhorst , Neil Armstrong , Brian Masney , David Airlie , Albert Ou Subject: Re: [PATCH v2 04/17] dt-bindings: soc: spacemit: allow eDP/DP PHY PLL pixel clocks on K3 APMU Message-ID: <178637241975.1573687.15895967704569553501.robh@kernel.org> References: <20260809-k3-display-v2-0-327d7910bf71@gmail.com> <20260809-k3-display-v2-4-327d7910bf71@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260809-k3-display-v2-4-327d7910bf71@gmail.com> X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On Sun, 09 Aug 2026 21:14:13 +0800, Cody Kang wrote: > The APMU's eDP pixel-clock muxes select the DP PHY PLLs as parents, so the > K3 syscon takes two clock inputs the other variants do not have. > > Gate them behind the K3 compatible instead of widening the shared clock > list, so a non-K3 syscon cannot silently accept clocks it has no mux for. > > Signed-off-by: Cody Kang > > --- > v2: > - drop the redundant minItems: 4; four is already the minimum > (Rob Herring) > --- > .../bindings/soc/spacemit/spacemit,k1-syscon.yaml | 21 ++++++++++++++++++++- > 1 file changed, 20 insertions(+), 1 deletion(-) > Reviewed-by: Rob Herring (Arm) -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy